That unusual stretch where the president didn’t receive a regular classified briefing is recounted in the latest version of a book published and regularly revised by the Central Intelligence Agency, which describes how spies update presidents on national security matters.

The situation in the waning days of Trump’s presidency was so uncommon that it actually caused concern among some administration officials that Trump was losing touch with reality, as he was getting unhinged advice on domestic issues from Justice Department attorneys and outside counsel that openly advocated rejecting election results.

“There was no certainty that he was getting objective, unbiased information in any other way,” one source familiar with the matter told The Daily Beast. “You couldn’t trust that anybody around him was able to get that information to him in that period of time.”